Enable riscv64

Bootstrap, rebuild and enable all the bits later on.

Signed-off-by: David Abdurachmanov <davidlt@rivosinc.com>

protobuf.spec

@@ -8,18 +8,20 @@
 %bcond_without python_cpp
 %endif
 # Build -java subpackage
+%ifnarch riscv64
 %ifarch %{java_arches}
 %bcond_without java
 %else
 %bcond_with java
 %endif
+%endif
 
 #global rcver rc2
 
 Summary:        Protocol Buffers - Google's data interchange format
 Name:           protobuf
 Version:        3.19.4
-Release:        6%{?dist}
+Release:        6.0.riscv64%{?dist}
 License:        BSD
 URL:            https://github.com/protocolbuffers/protobuf
 Source:         https://github.com/protocolbuffers/protobuf/archive/v%{version}%{?rcver}/%{name}-%{version}%{?rcver}-all.tar.gz
@@ -47,6 +49,7 @@ BuildRequires:  libtool
 BuildRequires:  pkgconfig
 BuildRequires:  zlib-devel
 
+%ifnarch riscv64
 %ifnarch %{java_arches}
 Obsoletes:      %{name}-java-util < 3.19.4-4
 Obsoletes:      %{name}-javadoc < 3.19.4-4
@@ -54,6 +57,7 @@ Obsoletes:      %{name}-parent < 3.19.4-4
 Obsoletes:      %{name}-bom < 3.19.4-4
 Obsoletes:      %{name}-javalite < 3.19.4-4
 %endif
+%endif
 
 %description
 Protocol Buffers are a way of encoding structured data in an efficient
@@ -296,7 +300,7 @@ popd
 %endif
 
 %if %{with java}
-%ifarch %ix86 s390x %{arm}
+%ifarch %ix86 s390x %{arm} riscv64
 export MAVEN_OPTS=-Xmx1024m
 %endif
 %pom_disable_module kotlin java/pom.xml
@@ -309,7 +313,7 @@ export MAVEN_OPTS=-Xmx1024m
 
 %check
 # Java tests fail on s390x
-%ifarch s390x
+%ifarch s390x riscv64
 fail=0
 %else
 fail=1
@@ -427,6 +431,10 @@ install -p -m 0644 %{SOURCE2} %{buildroot}%{_emacs_sitestartdir}
 
 
 %changelog
+* Wed Oct 19 2022 David Abdurachmanov <davidlt@rivosinc.com> - 3.19.4-6.0.riscv64
+- Enable riscv64
+- Disable java for riscv64 for now (takes long time to build)
+
 * Sun Aug 14 2022 Orion Poplawski <orion@nwra.com> - 3.19.4-6
 - Build python support with C++ (bz#2107921)